Rohit bought 12 registers for Rs 156, find the cost of 7 such registers.
Let the cost of 7 registers is Rs 
12 | 7 | |
Cost (Rs) | 156 |
|
On cross multiplication, we get
Therefore cost of 7 registers is Rs 91
7
Rohit bought 12 registers for Rs 156, find the cost of 7 such registers.
Let the cost of 7 registers is Rs
12 | 7 | |
Cost (Rs) | 156 |
|
On cross multiplication, we get
Therefore cost of 7 registers is Rs 91